SOLUTION: -7+4r=-15 what is the answer with showing work -5x+13=-17 what is the answer with showing work

Question 178768: -7+4r=-15 what is the answer with showing work

-5x+13=-17 what is the answer with showing work

Found 2 solutions by Mathtut, checkley75:
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
-7+4r=-15
:
4r=-8.....added 7 to both sides
:
divided both sides by 4 to isolate the variable r
:
-5x+13=-17
:
-5x=-30.....subtracted 13 from both sides
:
divided both sides by -5 to isolate the variable x
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
7+4r=-15
4r=-15-7
4r=-22
r=-22/4
r=-11/2 ans.
-------------------------------
-5x+13=-17
-5x=-17-13
-5x=-30
x=-30/-5
x=6 ans.
RELATED QUESTIONS
-7+4r=-15 what is the answer with showing work (answered by Mathtut)
What is the answer to (showing the work) twice the number r increased by 15 equals -17 (answered by rfer)
What is the answer to (showing the work) the quotient of x and 6 equals 8.7. (answered by ankor@dixie-net.com)
what is the answer to 6x+3+2x+5 showing the... (answered by jim_thompson5910)
what is the answer to 6x+3=2x+5 showing the... (answered by Alan3354)
what is 425,147-216,083= showing me the work... (answered by Alan3354)
Given: (3i-7) A. Write in polar form showing work. B. What is the... (answered by Edwin McCravy,math_tutor2020)
What is 3n-5=7? Showing your answer in... (answered by stanbon)
This is a grapg question. graph a line with the indicated slope and y intercept slope (answered by stanbon)